folakha

sehlahisoa

Tetraethylene glycol dimethyl ether (TETREDM) ea boleng bo holimo ea 99% cas 143-24-8

Tlhaloso e Khutšoanyane:

Lebitso la Sehlahisoa: Tetraethylene glycol dimethyl ether (TETREDM)

CAS: 143-24-8

MF: CH3O(CH2CH2O)4CH3

Sehlopha: 99% mets


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Litlhaloso

Lebitso la Khemik'hale Tetraethylene glycol dimethyl ether
Tšebeliso E ka sebelisoa e le tharollo e ntle bakeng sa alkali metal hydride; bakeng sa mefuta e fapaneng ea lik'hemik'hale tsa alkylation condensation le reduction reaction process; kaha motsoako ona o na le Lewis basicity, kahoo o ka khetha ho monya khase ea asiti, khase ea synthesis, khase ea tlhaho, acetylene purification ea khase; fixative ea khase chromatography.
Foromo ea limolek'hule C10H22THE5
Boima ba limolek'hule 222.28
CAS 143-24-8
RN ea EINECS 205-594-7
InChI 1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
Ponahalo mokelikeli o bonaletsang o se nang 'mala, monko o monyane oa ether
Ntlha ea ho belisa (101.3kPa) 343.3℃ (275-276℃)
Sebaka sa ho bata -29.7
Matla a khoheli a itseng (25℃/4℃) 1.009 g/mL ho 25 °C (hanyane)
Refractive index (25℃) (1.431-1.433)
flash point 161.4℃ (141℃)
Sebaka sa ho qhibiliha -30℃
Botenya 1.009
Khatello ea bokaholimo(mN/M)20℃ 33.96
Ho qhibiliha ha metsi E qhibilihang ka metsing, metsoako ea lintho tse phelang
Sehlahisoa (20℃) 4.01
Litšobotsi tsa lik'hemik'hale thepa e tsitsitseng, 'me e ka arabela ka oxidative
Bohloeki (GC)% ≥99.0
Mongobo% ≤0.1
Asiti (joalo ka HAC)% ≤0.015
Peroxide (joalo ka H2THE2)% ≤0.005
Ho paka 200kg

Likopo

TETREDM e ka sebelisoa e le tharollo e ntle ea alkaline metal hydride 'me e sebelisoa motswakong oa alkyl kapa karabelo ea lik'hemik'hale hape. Ka Louise Alkalinity, e ka monya khase ea asiti ka khetho ho hloekisa khase ea maiketsetso, khase ea tlhaho le acetylene. (TLHOKOMELISO: sehlahisoa sena se ke ke sa pepesetsoa kantle nako e telele, ho seng joalo se ka hlahisa peroxide.)

Ho paka

200kg/moropa; 1000kg/IBC

Polokelo e lokela ho ba sebakeng se pholileng, se omileng le se nang le moea o kenang.

Tlhaloso

NTHO
INDEX
Ponahalo
Mokelikeli o se nang 'mala le o bonaletsang
Bohloeki (GC)% ≥
99.0
Mefuta ea ho qhibilihisa (℃ /760mmHg)
260.0-280.0
Mongobo (KF) % ≤
0.1
Asiti (joalo ka HAC)% ≤
0.02
Matla a khoheli a itseng (d420)
1.013±0.006
* Ho phaella moo: Khamphani e ka etsa lipatlisiso le ho ntshetsa pele dihlahiswa tse ntjha ho ya ka tlhoko e ikgethang ya bareki ba rona.

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